Higher aluminum trialkyls and magnesium aluminum alkyls as components of zioegler–natta catalysts | Zendy

Gaponik L. V. | Zendy; Antipova A. M. | Zendy; Morozova T. K. | Zendy; Mardykin V. P. | Zendy

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Higher aluminum trialkyls and magnesium aluminum alkyls as components of zioegler–natta catalysts

Author(s) -

Gaponik L. V.,

Antipova A. M.,

Morozova T. K.,

Mardykin V. P.

Publication year - 1989

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1989.070381102

Subject(s) - natta , magnesium , catalysis , tacticity , alkyl , ziegler–natta catalyst , aluminium , styrene , polystyrene , polymer chemistry , polymerization , materials science , chemistry , organic chemistry , copolymer , polymer , ethylene

Magnesium aluminum alkyls containing higher (C 4 –C 10 ) radical swere studied as components of Ziegler–Natta catalysts in styrene polymerization. The effects of alkyl radical length and MgR 2 contents in the components mentioned on the degree of TiCl 4 reduction and sterospecific activity of the catalysts were investigated. The components studied exdhibited high reducing (for TiCl4) and catalytic a tivities. Moleculear weight of the synthesized isotactic polystyrene was abnormally high.

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